Measurements:
°C
°F
CURRENT WEATHER
00:41
New Castle
56°F
SE 6 mph
Feels like: 56°F
Precip: 7%
World Resorts USA New Castle Weather

14 Day Weather Forecast

10.27
tue
DAY
64°F
S 7 mph
precip
1%
NIGHT
50°F
NW 3 mph
precip
8%
10.28
wed
DAY
62°F
NW 4 mph
precip
13%
NIGHT
54°F
NW 3 mph
precip
25%
10.29
thu
DAY
66°F
NE 6 mph
precip
3%
NIGHT
56°F
NE 5 mph
precip
12%
10.30
fri
DAY
72°F
SE 9 mph
precip
3%
NIGHT
56°F
S 7 mph
precip
5%
10.31
sat
DAY
58°F
S 6 mph
precip
11%
NIGHT
50°F
NW 3 mph
precip
26%
11.01
sun
DAY
66°F
NW 7 mph
precip
15%
NIGHT
60°F
N 6 mph
precip
25%
11.02
mon
DAY
62°F
NW 7 mph
precip
78%
NIGHT
62°F
SW 2 mph
precip
72%
11.03
tue
DAY
64°F
W 9 mph
precip
40%
NIGHT
56°F
W 9 mph
precip
58%
11.04
wed
DAY
66°F
NW 6 mph
precip
32%
NIGHT
62°F
NW 7 mph
precip
27%
11.05
thu
DAY
68°F
N 12 mph
precip
89%
NIGHT
64°F
N 7 mph
precip
45%
11.06
fri
DAY
62°F
NE 8 mph
precip
4%
NIGHT
48°F
E 9 mph
precip
15%
11.07
sat
DAY
50°F
SE 7 mph
precip
13%
NIGHT
40°F
SE 5 mph
precip
6%
11.08
sun
DAY
48°F
SE 6 mph
precip
4%
NIGHT
40°F
SE 5 mph
precip
7%

New Castle Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for New Castle was 67.6°F. The maximum and minimum values were 62.4°F and 71.8°F respectively.

New Castle on the Weather Map

Best Time to Visit New Castle
The most sunny months:
November 17 days
June 15 days
October 15 days
The most warm months:
July 89.9 °F
August 86.4 °F
June 83.9 °F
Warmest sea temperature:
July 84.1 °F
August 83.4 °F
September 77.4 °F
The most cold months:
January 37.3 °F
February 40.7 °F
December 42.3 °F
The most rainy months:
July 3 days
August 3 days
June 2 days
The most windy months:
March 9 mph
April 9 mph
January 8 mph
more details
USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +72
Washington +58
all resorts
24 Hours Weather Forecast
New Castle
Local time: 00:41
27 oct, tuesday
0300 56°F
S
7 mph
0600 54°F
S
7 mph
0900 56°F
S
8 mph
1200 64°F
S
7 mph
1500 66°F
S
6 mph
1800 60°F
SE
5 mph
2100 54°F
NW
5 mph
28 oct, wednesday
0000 50°F
NW
3 mph